Protective net for water conservancy protection

Abstract

The protective net for water conservancy protection comprises a supporting assembly, a telescopic rod and a protective assembly, the two ends of the telescopic rod are in threaded connection with the supporting rods, the upper ends of the supporting rods are fixedly provided with connecting pipes, the lower ends of the connecting pipes are fixedly provided with inserting blocks, the rear ends of the supporting rods are fixedly provided with supporting plates, and the supporting plates are fixedly connected with the telescopic rod. The protection assembly is located on the inner side of the supporting rod and comprises a protection net, fixing protrusions, steel wire ropes and fixing buckles, the protection net is fixed to the lower end of the telescopic rod, and the multiple sets of fixing protrusions are arranged at the upper end and the lower end of the protection net in a surrounding mode. The steel wire rope is arranged on the inner sides of the multiple sets of fixing protrusions in a penetrating mode, and the fixing buckle is arranged at the upper end of the steel wire rope in a penetrating mode. Buffering can be achieved when a large amount of silt impacts the protective net, the supporting performance of the protective net can be improved, the protective net is prevented from being damaged when being impacted violently, and therefore silt leakage is prevented, and silt blocking is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy and flood prevention, in particular to a protective net for water conservancy protection. Background Art

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. They are also called water projects. They can control water flow, prevent floods and waterlogging disasters, and regulate and distribute water to meet the needs of people's lives and production for water resources. For example, the patent document with application number CN202110571695.9 discloses a special water conservancy flood prevention protection net. By setting a hydraulic cylinder, the scraper can be controlled, so that the scraper can be used to repeatedly clean the impurities on the protection net to avoid clogging the protection net and affecting the passage of floods.

[0003] However, similar schemes mentioned above lack a buffer device when a large amount of mud and sand hits the protective net, and the single-layer protective net has weak support. When it is hit violently, the protective net will be damaged, causing mud and sand to leak, which is not conducive to resisting mud and sand. In addition, the existing protective net is an integrated structure, and the length of the protective net required is different due to the different lengths of the banks, which is not suitable for use in various scenarios.

[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a protective net for water conservancy protection is proposed. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a protective net for water conservancy protection, which solves the problem that the similar solutions proposed in the above-mentioned background technology lack a buffer device when a large amount of mud and sand impacts the protective net, and the single-layer protective net has weak support. When it is subjected to a violent impact, the protective net will be damaged, resulting in mud and sand leakage, which is not conducive to resisting mud and sand. In addition, the existing protective net is an integrated structure, and the length of the required protective net is different due to the different lengths of the banks, which is not suitable for use in various scenarios.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a protective net for water conservancy protection, comprising a supporting assembly, a telescopic rod and a protective assembly, wherein the supporting assembly is located on the outside of the telescopic rod, and the supporting assembly comprises a supporting rod, a connecting pipe, an insert block and a supporting plate, and the two ends of the telescopic rod are threadedly connected to the supporting rod, the upper end of the supporting rod is fixed with the connecting pipe, the lower end of the connecting pipe is fixed with the insert block, and the rear end of the supporting rod is fixed with the supporting plate, the protective assembly is located on the inner side of the supporting rod, and the protective assembly comprises a protective net, a fixing protrusion, a steel wire rope and a fixing buckle, the lower end of the telescopic rod is fixed with the protective net, and several groups of the fixing protrusions are arranged around the upper and lower ends of the protective net, and the steel wire ropes are penetrated through the inner sides of several groups of the fixing protrusions, and the fixing buckle is penetrated through the upper end of the steel wire rope.

[0007] Furthermore, the insert block is conical in shape, and is welded to form an integral structure with the support rod. A support plate is provided through the inner bottom end of the support rod, and a plurality of through holes are provided through the inner side of the support plate.

[0008] Furthermore, two groups of threaded tubes are symmetrically arranged at the left and right ends of the telescopic rod, and the two groups of threaded tubes are adapted to the threads on the inner side of the connecting tube.

[0009] Furthermore, the telescopic rod is threadedly connected to the support rod to form a disassembly structure, and a fixing block is slidably connected to the outer side of the telescopic rod.

[0010] Furthermore, the protective net is woven into a cylindrical shape by a plurality of groups of steel wire ropes, and hooks are fixed on both sides of the protective net.

[0011] Furthermore, fixing rings are welded at the upper and lower ends of the fixing buckle, and fixing bolts are provided through the inner side of the fixing ring.

[0012] The utility model provides a protective net for water conservancy protection, which has the following beneficial effects:

[0013] It can buffer a large amount of silt impacting the protective net, improve the support of the protective net, avoid damage to the protective net when it is hit violently, thereby preventing silt leakage, which is conducive to resisting silt. In addition, the required length of the protective net can be adjusted according to the length of the bank, so that it can be adapted to various scenarios. The specific contents are as follows:

[0014] By lengthening the telescopic rod to make it consistent with the length of the bank, and then inserting several groups of fixing blocks on the outside of the telescopic rod, fixing the protective net with fixing bolts under the fixing blocks, and installing several groups of protective nets in parallel to form a protective device, the number of installed protective nets can adapt to banks of different lengths and a variety of scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of a water conservancy protection net of the utility model;

[0016] Figure 2 This is a schematic diagram of the connection structure of a fixing block and a fixing buckle of a water conservancy protection net of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of a protective component of a protective net for water conservancy protection in the utility model;

[0018] Figure 4 It is a schematic diagram of the side structure of a support assembly of a water conservancy protection net according to the utility model.

[0019] In the figure: 1. Support assembly; 101. Support rod; 102. Connecting pipe; 103. Insert block; 104. Support plate; 2. Telescopic rod; 21. Threaded pipe; 3. Fixing block; 4. Protection assembly; 401. Protection net; 402. Fixing protrusion; 403. Wire rope; 404. Fixing buckle; 411. Hook; 441. Fixing ring; 442. Fixing bolt; 5. Support plate; 6. Through hole. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0021] like Figures 1 to 4As shown, a protective net for water conservancy protection includes a support component 1, a telescopic rod 2 and a protective component 4, the support component 1 is located on the outside of the telescopic rod 2, and the support component 1 includes a support rod 101, a connecting pipe 102, an insert 103 and a support plate 104, and the two ends of the telescopic rod 2 are threadedly connected with the support rod 101, which is used to support the protective component to prevent it from tipping over, and a support plate 5 is penetrated through the inner bottom end of the support rod 101 to strengthen the connection strength of the two groups of support rods 101 and improve the stability of the device, and a plurality of groups of through holes 6 are penetrated through the inner side of the support plate 5 to fix the bottom of the protective net 401 and limit the position of the protective net, the upper end of the support rod 101 is fixed with a connecting pipe 102, and two groups of threaded pipes are symmetrically arranged at the left and right ends of the telescopic rod 2 21. Because the two groups of threaded tubes 21 are compatible with the threads on the inner side of the connecting tube 102, the telescopic rod 2 is threadedly connected to the support rod 101 to form a disassembly structure, which is convenient for quick installation. The disassembly structure can reduce the occupied area during transportation and facilitate transportation. The outer side of the telescopic rod 2 is slidably connected with a fixing block 3 for connecting the protective net, and the lower end of the connecting tube 102 is fixed with an insert block 103. Because the shape of the insert block 103 is conical, it is convenient to insert the insert block 103 into the ground. Because the insert block 103 is welded to form an integrated structure with the support rod 101, the stability of the device is improved. The rear end of the support rod 101 is fixed with a support plate 104, which can prevent the protective net from being knocked down when it is subjected to a violent impact, resulting in leakage of mud and sand, which is beneficial to resisting mud and sand.

[0022] The protection component 4 is located on the inner side of the support rod 101, and the protection component 4 includes a protection net 401, a fixing protrusion 402, a steel wire rope 403 and a fixing buckle 404. The protection net 401 is fixed to the lower end of the telescopic rod 2. Because the protection net 401 is woven into a cylindrical shape by a plurality of groups of steel wire ropes, when the protection net 1 is subjected to a violent impact, it first contacts one side of the protection net 1, so that the protection net 1 is flattened and deformed, which can achieve buffering when a large amount of mud and sand impacts the protection net, and can improve the support of the protection net. Hooks 411 are fixed on both sides of the protection net 401 for connecting adjacent protection nets 1, which can improve the stability of the connection of each protection net 401, and several hooks 411 are arranged around the upper and lower ends of the protection net 401. A dry group of fixing protrusions 402, and steel wire ropes 403 are provided on the inner sides of several groups of fixing protrusions 402. The fixing protrusions 402 and the steel wire ropes 403 can fix the position of the protective net 401 to prevent the protective net 401 from being rushed open, thereby improving the support of the protective component 4. A fixing buckle 404 is provided on the upper end of the steel wire rope 403. A fixing ring 441 is welded at the upper and lower ends of the fixing buckle 404, and a fixing bolt 442 is provided on the inner side of the fixing ring 441. The fixing bolt 442 passes through the fixing ring 441 and the bottom of the fixing buckle 404, thereby facilitating quick connection, and the protective net 401 can be installed on the telescopic rod 2, which is beneficial to further improve the firmness of the installation of the protective net 401.

[0023] In summary, when this type of water conservancy protection net is used, first, the telescopic rod 2 is lengthened according to the length of the bank to make it consistent with the length of the bank, and then the fixing block 3 is put on the outside of the telescopic rod 2, and the fixing buckle 404 at the upper end of the protection net 401 is placed under the fixing block 3, and the fixing bolt 442 is passed through the fixing block 3 and the fixing ring 441, and is aligned and fixed by a nut, and the fixing buckle 404 at the lower end of the protection net 401 is aligned with the corresponding through hole 6, and the bolt is passed through the through hole 6 and the fixing buckle 404 and then tightened. After two adjacent groups of protection nets 401 are installed, the hooks 411 on the sides of the protection nets 401 are connected to each other, so that several groups of protection nets 401 are installed in parallel to form a huge net, and then the threaded pipes 21 at both ends of the telescopic rod 2 are tightened on the inner side of the connecting pipe 102, and the plug block 103 at the bottom of the support rod 101 is inserted into the soil at the bottom of the river, and at the same time, the bottom of the support plate 104 is evenly in contact with the riverbed to form a strong support.

Claims

1. A protective net for water conservancy protection, comprising a support component (1), a telescopic rod (2) and a protective component (4), characterized in that: The support assembly (1) is located outside the telescopic rod (2), and the support assembly (1) comprises a support rod (101), a connecting pipe (102), an insert block (103) and a support plate (104), and both ends of the telescopic rod (2) are threadedly connected to the support rod (101), the connecting pipe (102) is fixed to the upper end of the support rod (101), the insert block (103) is fixed to the lower end of the connecting pipe (102), and the support plate (104) is fixed to the rear end of the support rod (101), and the protective assembly (4 ) is located on the inner side of the support rod (101), and the protection component (4) comprises a protection net (401), a fixing protrusion (402), a steel wire rope (403) and a fixing buckle (404), the protection net (401) is fixed to the lower end of the telescopic rod (2), and a plurality of groups of the fixing protrusions (402) are arranged around the upper and lower ends of the protection net (401), and the steel wire rope (403) is penetrated through the inner side of the plurality of groups of the fixing protrusions (402), and the fixing buckle (404) is penetrated through the upper end of the steel wire rope (403).

2. A water conservancy protection net according to claim 1, characterized in that: The insert block (103) is conical in shape, and the insert block (103) is welded to form an integral structure with the support rod (101), a support plate (5) is provided through the inner bottom end of the support rod (101), and a plurality of groups of through holes (6) are provided through the inner side of the support plate (5).

3. A water conservancy protection net according to claim 1, characterized in that: Two groups of threaded tubes (21) are symmetrically arranged at the left and right ends of the telescopic rod (2), and the two groups of threaded tubes (21) are adapted to the threads on the inner side of the connecting tube (102).

4. A water conservancy protection net according to claim 3, characterized in that: The telescopic rod (2) is threadedly connected to the support rod (101) to form a disassembly structure, and a fixing block (3) is slidably connected to the outer side of the telescopic rod (2).

5. A water conservancy protection net according to claim 1, characterized in that: The protective net (401) is formed by weaving a plurality of groups of steel wire ropes around each other into a cylindrical shape, and hooks (411) are fixed on both sides of the protective net (401).

6. A water conservancy protection net according to claim 5, characterized in that: A fixing ring (441) is welded to the upper and lower ends of the fixing buckle (404), and a fixing bolt (442) is provided through the inner side of the fixing ring (441).

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